The future of yellow dwarf stars, like our sun, is determined almost entirely by their mass. The most massive stars, about ...

Scientists have discovered a few thousand planetary nebulas in the Milky Way. Those include the Ring Nebula, aka NGC 6720 and Messier 57. With Webb, the researchers could see a compact dust cloud ...

Here we explore why our sun won't live forever and what will happen when it finally runs out of fuel. If you’ve ever wondered when the sun is going to die, there's no need to worry — our star ...

Typically, nucleic acid amplification testing samples must be kept at 2–8°C and tested within 24–48 h of collection to prevent degradation. 55 If samples do not arrive at processing centres within the ...